Because the Unknown Event cards are tailored to the specific environment of their respective events, you will see less of them on this list
Its cool that it actually changes land types, which matters in some odd cases
Every turn it either lets you draw or throws a lightning bolt at something, which is nice value, and neither effect is bad

Aetherstorm Roc Alania, Divergent Storm Ambling Stormshell Arrow Storm Brainstorm Brainstorm Breaching Dragonstorm Captain Lannery Storm Captain Lannery Storm Captain Storm, Cosmium Raider Chatterstorm Cinder Storm Colorstorm Stallion Comet Storm Command the Storm Conduit of Storms Contortionist Otter Storm Corroding Dragonstorm Crow Storm Descendant of Storms Desert Sandstorm Disruptive Stormbrood Disruptive Stormbrood Dragonstorm Dragonstorm Forecaster Dragonstorm Globe Dreadful as the Storm Echo Storm Elspeth, Storm Slayer Empyrial Storm Encroaching Dragonstorm Energy Storm Epiphany Storm Eris, Roar of the Storm Esper Stormblade Etali, Primal Storm Eye of the Storm Firestorm Firestorm Hellkite Firestorm Phoenix Flusterstorm Fury Storm Genesis Storm Gigastorm Titan Gravestorm Hail Storm Hailstorm Valkyrie Hall of Storm Giants Harness the Storm Harnesser of Storms Human Torch, Johnny Storm Ice Storm Imotekh the Stormlord Invisible Woman, Sue Storm Ion Storm Joyful Stormsculptor Kalamax, the Stormsire Keranos, God of Storms Kolaghan Stormsinger Kolaghan, the Storm's Fury Lava Storm Lightning Storm Lightning Stormkin Meteor Storm Mindstorm Crown Mjlnir, Storm Hammer Mouth of the Storm Nahiri, Storm of Stone Najal, the Storm Runner Needle Storm Neriv, Heart of the Storm Pigment Storm

We won't likely win on turn five, but we should be applying a lot of pressure early on
Since then, Ive been able to play quite a few games with Nicol Bolas and Ive been as impressed as I thought I would be when I first wrote about the card